Check Your Fare
Enter the fare you have been quoted and get an instant verdict against current market data.
Price Intelligence
Cheap $774
Average $1004
Expensive $1434+
Volatility: High
Best booking window: 8 weeks ahead
Lowest observed: $719
Month by Month Prices
■ Cheapest: Feb ($893)
■ Most expensive: Dec ($1434)
Booking Strategy
Philadelphia to Seoul is usually best booked 7 to 10 weeks ahead, with February often giving the best value.
Avoid these periods
Dec
Aug
Jul
Airlines on This Route
✈ Korean Air
Primary
✈ Asiana Airlines
✈ United Airlines
✈ Delta Air Lines
Connection hubs
📍 Tokyo
📍 Seoul
📍 Doha
Route Intelligence
Philadelphia to Seoul is a major east asia usa corridor shaped by business, leisure, tourism and diaspora flows.